perhaps the nsa is doing things it was not supposed to do. >> ed, does the nsa have any credible defense when they say, look, some of this stuff is unintended, like human error. they will plug in something. there will be a typo and they will observe somebody, eavesdrop or collect some sort of intelligence because of that. >> sure. it will be a defense. they will have to show that to lawmakers very quickly when they get back in september. you will see a series of moves to overhaul the place or put more protections in place. they will have to be pretty transparent about the the types of minimal or, you know, minor mistakes as they say and show lawmakers it was a mere typo, it's not a big deal. whether lawmakers will believe them, we will have to see. >> let's see what the president had to say in a press conference at the white house. here it is. >> i am comfortable that the program is currently not being abused. i'm comfortable that the american people examined exactly what was taking place, how it was being used, what the safeguards were, that they would say, you know what, these folks ar